20031207

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6317}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 10699545

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 6317, 18951, 44219, 132657, 953867, 2861601, 6677069, 20031207]

約数ペア:

[(1, 20031207), (3, 6677069), (7, 2861601), (21, 953867), (151, 132657), (453, 44219), (1057, 18951), (3171, 6317)]